A monster is moving toward City Z, one that has been created by the mysterious organization known as The House of Evolution.
That would explain
their mysterious behavior.
.ما يُفسّر تصرّفاتها الغامضة
Das würde erklären,
warum sie sich wie ein Schwarm verhalten.
ce qui explique
leur déplacement anormal.
...si spiegherebbero i loro misteriosi
movimenti di gruppo.